which one of the following is correct?

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When beats are produced by two progressive waves of nearly the same frequency, which one of the following is correct ?
06
Nov
When beats are produced by two progressive waves of nearly the same frequency, which one of the following is correct ? When beats are produced by two progressive waves of nearly the same frequency which one of the following is correct? November 6, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) [...]
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A lift is coming from 8th floor and is just about to reach 4th floor. Taking ground floor as origin and positive direction upwards for all quantities, which one of the following is correct?
30
Oct
A lift is coming from 8th floor and is just about to reach 4th floor. Taking ground floor as origin and positive direction upwards for all quantities, which one of the following is correct? A lift is coming from 8th floor and is just about to reach 4th floor. Taking ground floor as origin and [...]
Posted in: Chapter 2 - Motion in a Straight Line , NCERT Exemplar Class 11 , Physics ,
Tags: A lift is coming from 8th floor and is just about to reach 4th floor. Taking ground floor as origin and positive direction upwards for all quantities , which one of the following is correct? ,